diff --git a/notify/fixes.sum b/notify/fixes.sum
index 390fa1e4..99cbb9a4 100644
--- a/notify/fixes.sum
+++ b/notify/fixes.sum
@@ -2,5 +2,5 @@
 		=== Results Summary ===
 
 # of stable fails		127
-# of flaky entries		49
+# of flaky entries		35
 # of all tests			584669
diff --git a/notify/jira/comment-card.txt b/notify/jira/comment-card.txt
new file mode 100644
index 00000000..fdcecbd9
--- /dev/null
+++ b/notify/jira/comment-card.txt
@@ -0,0 +1,3 @@
+[GNU-1687]
+24 regressions
+Details: https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-arm-build/2327/artifact/artifacts/notify/mail-body.txt/*view*/
diff --git a/notify/jira/comment-template.txt b/notify/jira/comment-template.txt
index 3c73fff7..4ab64d98 100644
--- a/notify/jira/comment-template.txt
+++ b/notify/jira/comment-template.txt
@@ -1,3 +1,4 @@
 [GNU-692]
+https://linaro.atlassian.net/browse/GNU-1687
 24 regressions
 Details: https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-arm-build/2327/artifact/artifacts/notify/mail-body.txt/*view*/
diff --git a/notify/jira/description b/notify/jira/description
index d529345e..2f774149 100644
--- a/notify/jira/description
+++ b/notify/jira/description
@@ -10,10 +10,33 @@ Date:   Thu Jul 17 22:02:45 2025 +0100
     unsigned integers. The compiler ensures this is true for the atomic
 ... 37 lines of the commit log omitted.
 
+* tcwg_bootstrap_check
+** master-aarch64-check_bootstrap
+*** 24 regressions
+*** https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/6456da6bab8a2c43e7899afda991589065d96595/tcwg_bootstrap_check/master-aarch64-check_bootstrap/details.txt
+*** https://ci.linaro.org/job/tcwg_bootstrap_check--master-aarch64-check_bootstrap-build/1347/artifact/artifacts
+** master-aarch64-check_bootstrap_lto
+*** 24 regressions
+*** https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/6456da6bab8a2c43e7899afda991589065d96595/tcwg_bootstrap_check/master-aarch64-check_bootstrap_lto/details.txt
+*** https://ci.linaro.org/job/tcwg_bootstrap_check--master-aarch64-check_bootstrap_lto-build/1295/artifact/artifacts
+* tcwg_gcc_check
+** master-aarch64
+*** 24 regressions
+*** https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/6456da6bab8a2c43e7899afda991589065d96595/tcwg_gcc_check/master-aarch64/details.txt
+*** https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/4175/artifact/artifacts
 * tcwg_gnu_cross_check_gcc
+** master-aarch64
+*** 24 regressions
+*** https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/6456da6bab8a2c43e7899afda991589065d96595/tcwg_gnu_cross_check_gcc/master-aarch64/details.txt
+*** https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-aarch64-build/2324/artifact/artifacts
 ** master-arm
 *** 24 regressions
 *** https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/6456da6bab8a2c43e7899afda991589065d96595/tcwg_gnu_cross_check_gcc/master-arm/details.txt
 *** https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-arm-build/2327/artifact/artifacts
+* tcwg_gnu_native_check_gcc
+** master-aarch64
+*** 24 regressions
+*** https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/6456da6bab8a2c43e7899afda991589065d96595/tcwg_gnu_native_check_gcc/master-aarch64/details.txt
+*** https://ci.linaro.org/job/tcwg_gnu_native_check_gcc--master-aarch64-build/2139/artifact/artifacts
 
 Latest data: https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/6456da6bab8a2c43e7899afda991589065d96595/jira/yaml
diff --git a/notify/jira/key b/notify/jira/key
new file mode 100644
index 00000000..3487048c
--- /dev/null
+++ b/notify/jira/key
@@ -0,0 +1 @@
+GNU-1687
diff --git a/notify/jira/yaml b/notify/jira/yaml
new file mode 100644
index 00000000..52584c7f
--- /dev/null
+++ b/notify/jira/yaml
@@ -0,0 +1,50 @@
+- Project: GNU
+  IssueType: Sub-task
+  Key: GNU-1687
+  Summary: |
+    gcc-16-3810-g6456da6bab8: 24 regressions
+  Components: GCC
+  Start date: 2025-09-11
+  Description: |
+    Commit: See in git+ssh://linaroci@gcc.gnu.org/git/gcc.git
+    commit gcc-16-3810-g6456da6bab8
+    Author: Jonathan Wakely <jwakely@redhat.com>
+    Date:   Thu Jul 17 22:02:45 2025 +0100
+    
+        libstdc++: Make atomicity helpers use unsigned arithmetic [PR121148]
+        
+        The standard requires that std::atomic<integral-type>::fetch_add does
+        not have undefined behaviour for signed overflow, instead it wraps like
+        unsigned integers. The compiler ensures this is true for the atomic
+    ... 37 lines of the commit log omitted.
+    
+    * tcwg_bootstrap_check
+    ** master-aarch64-check_bootstrap
+    *** 24 regressions
+    *** https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/6456da6bab8a2c43e7899afda991589065d96595/tcwg_bootstrap_check/master-aarch64-check_bootstrap/details.txt
+    *** https://ci.linaro.org/job/tcwg_bootstrap_check--master-aarch64-check_bootstrap-build/1347/artifact/artifacts
+    ** master-aarch64-check_bootstrap_lto
+    *** 24 regressions
+    *** https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/6456da6bab8a2c43e7899afda991589065d96595/tcwg_bootstrap_check/master-aarch64-check_bootstrap_lto/details.txt
+    *** https://ci.linaro.org/job/tcwg_bootstrap_check--master-aarch64-check_bootstrap_lto-build/1295/artifact/artifacts
+    * tcwg_gcc_check
+    ** master-aarch64
+    *** 24 regressions
+    *** https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/6456da6bab8a2c43e7899afda991589065d96595/tcwg_gcc_check/master-aarch64/details.txt
+    *** https://ci.linaro.org/job/tcwg_gcc_check--master-aarch64-build/4175/artifact/artifacts
+    * tcwg_gnu_cross_check_gcc
+    ** master-aarch64
+    *** 24 regressions
+    *** https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/6456da6bab8a2c43e7899afda991589065d96595/tcwg_gnu_cross_check_gcc/master-aarch64/details.txt
+    *** https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-aarch64-build/2324/artifact/artifacts
+    ** master-arm
+    *** 24 regressions
+    *** https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/6456da6bab8a2c43e7899afda991589065d96595/tcwg_gnu_cross_check_gcc/master-arm/details.txt
+    *** https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-arm-build/2327/artifact/artifacts
+    * tcwg_gnu_native_check_gcc
+    ** master-aarch64
+    *** 24 regressions
+    *** https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/6456da6bab8a2c43e7899afda991589065d96595/tcwg_gnu_native_check_gcc/master-aarch64/details.txt
+    *** https://ci.linaro.org/job/tcwg_gnu_native_check_gcc--master-aarch64-build/2139/artifact/artifacts
+    
+    Latest data: https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/6456da6bab8a2c43e7899afda991589065d96595/jira/yaml
diff --git a/notify/lnt_report.json b/notify/lnt_report.json
index 117395ba..75e40828 100644
--- a/notify/lnt_report.json
+++ b/notify/lnt_report.json
@@ -8,6 +8,7 @@
             "tag": "tcwg_gnu_cross_check_gcc",
             "test_url": "https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-arm-build/2327/",
             "run_order": "2327 (basepoints/gcc-16-03810-g6456da6bab8)",
+            "regression": "https://linaro.atlassian.net/browse/GNU-1687",
             "git_binutils": "https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=e5e76451fa82e0bc00599af96382b361c3d6ac32 (unchanged)",
             "git_gcc": "git+ssh://linaroci@gcc.gnu.org/git/gcc.git (6456da6bab8a2c43e7899afda991589065d96595) (+ 1 commits)",
             "git_linux": "https://gitlab.com/Linaro/lkft/mirrors/torvalds/linux-mainline/commit/320475fbd590dc94a0a3d9173f81e0797ee1a232 (unchanged)",
@@ -29,7 +30,7 @@
 	   ,
         {
             "Data": [
-                49
+                35
             ],
             "Info": {},
             "Name": "tcwg_gnu_cross_check_gcc.TOTAL.flaky.nb_flaky"
diff --git a/notify/mail-body.txt b/notify/mail-body.txt
index 46290c7e..8eb4ec37 100644
--- a/notify/mail-body.txt
+++ b/notify/mail-body.txt
@@ -28,7 +28,7 @@ Used configuration :
  *CI config* tcwg_gnu_cross_check_gcc master-arm
  *configure and test flags:* --target arm-linux-gnueabihf 
 
-We track this bug report under https://linaro.atlassian.net/browse/GNU-692. Please let us know if you have a fix.
+We track this bug report under https://linaro.atlassian.net/browse/GNU-1687. Please let us know if you have a fix.
 
 If you have any questions regarding this report, please ask on linaro-toolchain@lists.linaro.org mailing list.
 
diff --git a/notify/regressions.sum b/notify/regressions.sum
index 953f43c7..f7b61701 100644
--- a/notify/regressions.sum
+++ b/notify/regressions.sum
@@ -29,5 +29,5 @@ FAIL: g++.dg/analyzer/fanalyzer-show-events-in-system-headers.C -std=c++26 tellt
 		=== Results Summary ===
 
 # of stable fails		151
-# of flaky entries		49
+# of flaky entries		35
 # of all tests			584669
diff --git a/notify/results-summary.txt b/notify/results-summary.txt
index 24d6774f..a42489ae 100644
--- a/notify/results-summary.txt
+++ b/notify/results-summary.txt
@@ -1,5 +1,5 @@
 		=== Results Summary ===
 
 # of stable fails		151
-# of flaky entries		49
+# of flaky entries		35
 # of all tests			584669
diff --git a/notify/results.compare.txt b/notify/results.compare.txt
index 17c991ce..2840aeda 100644
--- a/notify/results.compare.txt
+++ b/notify/results.compare.txt
@@ -1,6 +1,6 @@
 # Comparing directories
 # REFERENCE: base-artifacts/sumfiles
-# CURRENT:   artifacts/sumfiles
+# CURRENT:   artifacts/99-rewrite/artifacts.old/sumfiles
 
 # Comparing 8 common sum files:
 g++.sum
@@ -12,8 +12,8 @@ libitm.sum
 libstdc++.sum
 objc.sum
 Comparing:
-REFERENCE:/tmp/gxx-sum1.29417
-CURRENT:  /tmp/gxx-sum2.29417
+REFERENCE:/tmp/gxx-sum1.31687
+CURRENT:  /tmp/gxx-sum2.31687
 
                                              +---------+---------+
 o  RUN STATUS:                               |   REF   |   RES   |
